简介:[篇名]Coatabilityandcharacterizationofflyashdcpositedonmildsteelbydetonationspraying,[篇名]FatigueandDeformationsofHVOFSprayedWC-CoCoatingsvs.HardChromePlating,[篇名]InvestigationofprocessofphaseformationindetonationsprayingofcompositepowderofFcTi-EUCsystem,[篇名]Mechanismofabrasion-erosionwearofthermalsprayedcoatings,[篇名]PropertiesofPlasmaandD-GunSprayedMetal-Matrix-Composite(MMC)CoatingsBasedonCeramicHardParticleReinforcedFe-,Ni-aluminideMatrix,[篇名]Selectioncriteriaforwearresistantpowdercoatingunderextremeerosivewearconditions.
简介:采用CCDS2000型爆炸喷涂技术,在水泵和水轮机等流体机械常用不锈钢0Cr13Ni5Mo上制备WC-12Co涂层。采用金相显微镜、显微硬度仪、SEM、XRD、电子拉伸试验机、冲蚀试验机等测试分析手段和研究涂层的微观组织、显微硬度、孔隙率、结合强度、抗冲蚀性能等,并分析涂层的抗冲蚀机理。结果表明:制备的WC-12Co涂层的孔隙率为0.63%,硬度为1305.6HV0.2,涂层与基体的结合强度达到130MPa。此外涂层抗冲蚀性为基材G0Cr13Ni5Mo不锈钢的4.76倍。冲蚀后涂层内部裂纹主要以穿晶断裂、沿晶断裂形式扩展。因此利用爆炸喷涂制备WC-12Co涂层在高含沙水流的流体机械零部件上有广泛的应用前景。
简介:[篇名]Automatedforcecontrolledassemblyutilizinganovelhexapodroboticmanipulator,[篇名]AutomationofDeburringandFinishingWorksinCastingbyRobot(ToolPathGenerationMethodBasedonProcessPlanningInformation),[篇名]Constantpaintflowunderhighcentrifugalforceatomizationonspraypainting,[篇名]Efficiencymeasure,modellingandestimationincombinedarraydesigns,[篇名]Industrialpowdercoatingsystems:scnsor-basedspraytrajectorycontrol,[篇名]PartGeometricUnderstandingforToolPathPlanninginAdditiveManufacturing,[篇名]Roboticcellassemblespowertrains.
简介:A3-DTransientFiniteElementModelforLaserCladdingbyPowderInjection;DCPlasmaDiagnosticsforImprovementofPlasmaSprayingProcessunderSoftVacuumConditions;DevelopmentofaGradedPorousMetallicFilterforMicrofiltrationusingtheWetPowderSprayingTechnique;InfluenceofSurfaceLaserCleaningCombinedwithSubstratePreheatingontheSplatMorphology
简介:Aproposalformethodsfordecreasingthermalsprayingnoiseacousticcharacteristicofvariousmaterials;Astochasticmodeltosimulatetheformationofathermalspraycoating;AbrasivewearbehaviorofNi(Cr)-TiB{sub}2coatingsdepositedbyHVOFsprayingofSHS-derivedcermetpowders;Adhesionofsealersonthermalspraycoatings;AnexperimentalstudyofthewearperformanceofNiCrBSithermalspraycoatings
简介:Al{sub}20{sub}3-Al{sub}2Cu{sub}3CoatingProducedbySHSReactiveSpraying;AnalysisoftherustproducedonWCthermallysprayedcoatinginNa{sub}2SO{sub}4aqueoussolution;CharacterizationofHVOF(highvelocityoxy-fuel)processusingparticleimagevelocimetry(PIV);Compositeslidingbearinganditsmanufacturingtechnology;CorrosionbehaviorofthermallysprayedWCcoatinginNa{sub}2SO{sub}4aqueoussolution